3beta-HYDROXYISOALLOSPIROST-9(11)-ENE

Identity and chemistry

ChemGrid identifier

SPE00100305

Molecular formula

C27H42O3

InChIKey

QCVKYDNFSXDPSW-UHFFFAOYSA-N

Libraries

Spectrum, SPECMTS3, SpectrumTMP, Spectrum_ED

Other recorded names

HYDROXY (3beta)ISOALLOSPIROST-9 (11)-ENE; 5',7,9,13-Tetramethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icos-11-ene-6,2'-oxane]-16-ol

Matched external records: PubChem 3535625

Chemical identifiers and library names are reproduced from ChemGrid records. Missing values are omitted.

Measured chemical–genetic activity

616 measurements across 616 distinct library–species–strain assays; 0 assays have at least one significant response (|Z| ≥ 4, p ≤ 0.001, excluding flagged outliers).

Responses are indirect screening phenotypes. They do not establish that a strain gene is a direct molecular target. Strains and timepoints are retained as recorded; these counts are not counts of unique ORFs.

Recorded target evidence and yeast matches

Source annotations are shown separately from SONAR hypotheses. Evidence type and identity matching can vary; consult the linked source and interactive evidence panel.

Structural activity predictions and SONAR

Stored structural activity predictions are available in the interactive profile, with assay-specific cutoffs and applicability-domain assessments.

SONAR ranks candidate targets through genetic and physical interaction evidence. Structural SONAR uses predicted strain responses; measured SONAR uses experimental responses. These are experimental hypotheses, not confirmed binding targets. Outside-domain predictions are treated as unknown.

Sources and provenance

Screening measurements: ChemGrid chemical-genetic datasets. Wildenhain et al., Cell Systems (2015). Target annotations: sources named in the evidence table. Structure and library metadata: stored ChemGrid catalogue records.

Card snapshot: 2026-11-02. Linked interactive views may contain newer data.